Facing problem in pushing spring boot app on pivotal cloud foundry

[Abhijeet-Behare]

I am trying to push the simple spring boot app in pcf.
I am completely new to pcf.

I was created manifest.yml file which contain following data:-

applications:
- name: PivotalPushTest
  host: PivotalPushTest
  memory: 512M
  instances: 1
  path: /root/Desktop/PivotalPushTest/target/PivotalPustTest-0.0.1-SNAPSHOT.jar

but when I am pushing this app via cf push command I am getting following error:-

cf push

Using manifest file /root/Desktop/PivotalPushTest/manifest.yml

Creating app PivotalPushTest in org ORGNAME / space Java-Hadoop as username@domainname.com...
OK

Using route PivotalPushTest.url.com
Binding PivotalPushTest.url.com to PivotalPushTest...
OK

Uploading PivotalPushTest...
Uploading app files from: /tmp/unzipped-app911037164
Uploading 6.1K, 16 files
Done uploading               
OK

Starting app PivotalPushTest in org ORGNAME / space Java-Hadoop as username@domainname.com...
Downloading python_buildpack...
Downloading php_buildpack...
Downloading java_buildpack_offline...
Downloading null_buildpack...
Downloading go_buildpack_1-6...
Downloading staticfile_buildpack...
Downloading binary_buildpack...
Downloading ruby_buildpack...
Downloading nodejs_buildpack...
Downloading go_buildpack...
Downloaded python_buildpack
Downloaded nodejs_buildpack
Downloaded binary_buildpack
Downloaded php_buildpack
Downloaded go_buildpack
Downloaded go_buildpack_1-6
Downloaded ruby_buildpack
Downloaded java_buildpack_offline
Downloaded null_buildpack
Downloaded staticfile_buildpack
Creating container
Successfully created container
Downloading app package...
Downloaded app package (6.6K)
Staging...
-----> Nothing to do.
**No start command detected; command must be provided at runtime**
Exit status 0
Staging complete
Uploading droplet, build artifacts cache...
Uploading droplet...
Uploading build artifacts cache...
Uploaded build artifacts cache (109B)
Uploaded droplet (3.7K)
Uploading complete

0 of 1 instances running, 1 crashed
FAILED
Error restarting application: Start unsuccessful

TIP: use 'cf logs PivotalPushTest --recent' for more information

In Apps Manager Logs:-

 OUT Exit status 1
2016-09-28T07:05:58.000+00:00 [APP] **ERR Usage: /tmp/lifecycle/launcher <app directory> <start command> <metadata>**
2016-09-28T07:05:58.000+00:00 [CELL] OUT Exit status 2
2016-09-28T07:05:58.000+00:00 [API] OUT App instance exited with guid 637a95a7-4def-4c43-b00e-454ca6f584f8 payload: {"instance"=>"460e1817-d616-495e-407e-49991b0026b0", "index"=>0, "reason"=>"CRASHED", "exit_description"=>"2 error(s) occurred:\n\n* 2 error(s) occurred:\n\n* Exited with status 1\n* cancelled\n* cancelled", "crash_count"=>1, "crash_timestamp"=>1475046358426721004, "version"=>"e54e765b-8472-41d5-b14c-eec3f1d41401"}
2016-09-28T07:05:58.000+00:00 [CELL] OUT Creating container
2016-09-28T07:05:58.000+00:00 [CELL] OUT Successfully created container
2016-09-28T07:05:58.000+00:00 [CELL] OUT Starting health monitoring of container
2016-09-28T07:05:58.000+00:00 [APP] OUT Exit status 1
2016-09-28T07:05:58.000+00:00 [APP] **ERR Usage: /tmp/lifecycle/launcher <app directory> <start command> <metadata>**
2016-09-28T07:05:58.000+00:00 [CELL] OUT Exit status 2
2016-09-28T07:05:59.000+00:00 [API] OUT App instance exited with guid 637a95a7-4def-4c43-b00e-454ca6f584f8 payload: {"instance"=>"06f0d873-0050-4e66-6bc8-11ec83ec369f", "index"=>0, "reason"=>"CRASHED", "exit_description"=>"2 error(s) occurred:\n\n* 2 error(s) occurred:\n\n* Exited with status 1\n* cancelled\n* cancelled", "crash_count"=>2, "crash_timestamp"=>1475046358988785723, "version"=>"e54e765b-8472-41d5-b14c-eec3f1d41401"}
2016-09-28T07:05:59.000+00:00 [CELL] OUT Creating container
2016-09-28T07:05:59.000+00:00 [CELL] OUT Successfully created container
2016-09-28T07:05:59.000+00:00 [CELL] OUT Starting health monitoring of container
2016-09-28T07:05:59.000+00:00 [APP] OUT Exit status 1
2016-09-28T07:05:59.000+00:00 [APP] ERR Usage: /tmp/lifecycle/launcher <app directory> <start command> <metadata>
2016-09-28T07:05:59.000+00:00 [CELL] OUT Exit status 2 

Please Help,
Abhijeet.

[ewolff]

I am afraid this is not meant to be a Cloud Foundry demo. Also PivotalPustTest-0.0.1-SNAPSHOT.jar is not part of the binaries of this project. Please refer to https://docs.cloudfoundry.org/buildpacks/java/gsg-spring.html . Sorry.